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Abstract
This study investigates the complexation process between 5-amino iso-phthalic acid (IPA), cobalt nitrate, and ethylenediamine (EDA) using Fourier-transform infrared (FTIR) spectroscopy. The observed vibrational shifts in the spectrum provide evidence of functional group coordination and the formation of a stable metal-ligand complex. The results demonstrate changes in the vibrational frequencies of carboxylate, amino, and cobalt-related bonds, confirming structural modifications during the interaction.
References
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3. Lee, H. J., et al. (2022). Structural Characterization of Metal-Ethylenediamine Complexes. Journal of Coordination Chemistry, 65(6), 789–800.
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